I don't think there will be closure. When this goes nowhere I bet Jill blames the system and says they stopped the will of the people or some shit and there will be a new stage of rage.
The hope that a recount somehow overturns the result is borderline foolish and the basis for the recount, the UMich findings, are flimsy claims.
However, an audit is meant, in my opinion at least, to prevent some of the larger conspiracy theories (read: Russian hacking) from worsening in the coming months and years. Such conspiracy theories will undermine our democracy and have long-term repercussions if not resolved.
A recount is an extraordinary tactic, but due to this extraordinary election (involvement of a foreign power in the election news cycle and the conspiracy theories around further involvement related to the voting itself), the country for the sake of trust in the ballot box is better served by a vote audit. I do not expect a material change in the vote result, and thats the point. We can't let conspiracy theories around the ballot box stand unaddressed.
If state politicians willfully ignore a public that is willing to fully pay for a recount though, we have a different, probably significantly worse set of problems now on our hands. We'll cross that bridge when we get there.